Canem is a form of the word canis, which means "dog". This specific form (the accusative singular) is used when "dog" is the object of a verb or of certain prepositions, for example super meaning "over".
Beware of the dog.
"Mercator canem" is Latin for "merchant of a dog." It does not have a widely recognized or specific meaning in English, and could be interpreted in various ways depending on context.
Canis canem edit.
cave canem
Cave canem magnum.
what does the Latin phrase ''Si Hoc'' mean
The Latin phrase cave canem means beware of the dog. The Romans would use that notice in the same places that we use it ---on gates, near/on doorways, or any other place that a stranger needed warning. There was even a mosaic found depicting a chained vicious guard dog.
The phrase is in Latin, and it translates to "It is."
cave - pronouced ka-vay as in cave canem - beware of the dog
With you all.
From the former.
You probable mean cave canem; beware of the dog.